Definition
A railroad line is a pathway laid with rails on which trains travel 🚂. It's like a highway, but for trains! It provides the route for transporting people and goods across distances. A railroad line usually consists of two parallel steel rails fixed to sleepers (ties). It allows for efficient movement compared to roads. These lines crisscross countries, connecting cities and towns, and supporting trade. Think of it as the arteries of a nation, pumping lifeblood through its veins.